Former Miami Dolphins offensive tackle Jonathan Martin has been taken into custody by the Los Angeles Police Department after making a post to his verified Instagram account, according to multiple reports. The post showed a shotgun and shells, and had the caption “When you’re a bully victim & a coward, your options are suicide, or revenge.” The post also tags his high school Harvard-Westlake, the Miami Dolphins, and several former teammates, including former Dolphins and current Buffalo Bills guard Richie Incognito and current Dolphins center Mike Pouncey. Former Dolphins OL...